diff --git a/src/liblzma/api/Makefile.am b/src/liblzma/api/Makefile.am
index e016de58..db246000 100644
--- a/src/liblzma/api/Makefile.am
+++ b/src/liblzma/api/Makefile.am
@@ -17,7 +17,7 @@ nobase_include_HEADERS = \
 	lzma/hardware.h \
 	lzma/index.h \
 	lzma/index_hash.h \
-	lzma/lzma.h \
+	lzma/lzma12.h \
 	lzma/stream_flags.h \
 	lzma/version.h \
 	lzma/vli.h
diff --git a/src/liblzma/api/lzma.h b/src/liblzma/api/lzma.h
index fb874c3e..72c51b24 100644
--- a/src/liblzma/api/lzma.h
+++ b/src/liblzma/api/lzma.h
@@ -286,7 +286,7 @@ extern "C" {
 #include "lzma/filter.h"
 #include "lzma/bcj.h"
 #include "lzma/delta.h"
-#include "lzma/lzma.h"
+#include "lzma/lzma12.h"
 
 /* Container formats */
 #include "lzma/container.h"
diff --git a/src/liblzma/api/lzma/lzma.h b/src/liblzma/api/lzma/lzma12.h
similarity index 99%
rename from src/liblzma/api/lzma/lzma.h
rename to src/liblzma/api/lzma/lzma12.h
index 3f8e095f..4e32fa3a 100644
--- a/src/liblzma/api/lzma/lzma.h
+++ b/src/liblzma/api/lzma/lzma12.h
@@ -1,5 +1,5 @@
 /**
- * \file        lzma/lzma.h
+ * \file        lzma/lzma12.h
  * \brief       LZMA1 and LZMA2 filters
  */